Thomas Metthe/Reporter-News Members of the Ko Jo Kai social club get ready to warm up their voices before the group's performance during the dress rehearsal for Abilene Christian University's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, Sigma Theta Chi, rehearse their performance during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, GATA, take the stage to rehearse the group's performance, Viva Las GATA, during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, Gamma Sigma Phi, rehearse their performance during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Performers prepare for their group's performances during the dress rehearsal for Abilene Christian University's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum. About one-third of the university's students take part in the show.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, GATA, rehearse their performance, Viva Las GATA, during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Thomas Metthe/Reporter-News Ko Jo Kai members hurry to the stage for the group's performance during the dress rehearsal for Abilene Christian University's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, Galaxy, rehearse their performance during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, Galaxy, wait backstage before the group's performance during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News Members of the Abilene Christian University social club, Gamma Sigma Phi, wait backstage with parts of their set before rehearsing the group's performance during the dress rehearsal for ACU's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.

Tommy Metthe/Abilene Reporter-News

Thomas Metthe/Reporter-News A member of Alpha Kai Omega carries part of the group's set through the hall of Moody Coliseum after Alpha Kai Omega's performance during the dress rehearsal for Abilene Christian University's Sing Song on Wednesday, Feb. 15, 2012, at ACU's Moody Coliseum.